Related Clues:

• Imperfect serve
• Certain deflected ball
• ''-y'' equivalent
• It's re-served
• Badminton do-over
• -esque relative
• Suffix meaning 'sorta'
• Reason for a third serve
• 'Sort of' ending
• Yellow tail?
• Sanction to
• Book closer?
• -like, alternatively
• Betray, with "down"
• Constraint